code: def standard_b64encode(s):
      """Encode bytes-like object s using the standard Base64 alphabet.
  
      The result is returned as a bytes object.
      """
      return b64encode(s)
  
imports: import re
  import struct
  import binascii
label_desc: Use image node_id 4 for calling a global function with example usage: standard_b64encode(s) and returns: b64encode